> For the complete documentation index, see [llms.txt](https://docs.phron.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.phron.ai/developers/build-with-phronai/smart-contracts-development/solidity-contracts/phron-toolkit/json-rpc-apis.md).

# JSON-RPC APIs

- [Standard Ethereum](https://docs.phron.ai/developers/build-with-phronai/smart-contracts-development/solidity-contracts/phron-toolkit/json-rpc-apis/standard-ethereum.md)
- [Non-standard Ethereum: Tracing](https://docs.phron.ai/developers/build-with-phronai/smart-contracts-development/solidity-contracts/phron-toolkit/json-rpc-apis/non-standard-ethereum-tracing.md)